低温高压膨化设备能量分析及节能改进

以低温高压膨化设备为研究对象,根据其工艺参数在热力学第一、第二定律内对其进行能量及火用分析;通过计算数据和分析工艺条件,得到膨化罐的整体能量传递和消耗的参数。通过引入能量梯级利用系统,对膨化罐冷却过程中的能量进行回收,使之循环利用在膨化罐的加热过程中,可将能量利用率提高5.5个百分点,整个工艺过程理论节能20%,火用损失减少一半左右。

Energy analysis and improved conservation on the low-temperature and high-pressure explosion puffing equipment

This paper took the low-temperature and high-pressure ex-plosion puffing equipment as the subject to investigate,on which the energy analysis andenergy analysis were made according to the process parameters in the scope of first and second laws of thermody-namics;the parameters of whole energy transfer and consumption of explosion puffing tank were obtained by the calculated data and ana-lyzed the process conditions.By introducing the energy gradient utili-zation system,the energy during the process of cool...